bibtopic – Include multiple bibliographies in a document

The pack­age al­lows the user to in­clude sev­eral bib­li­ogra­phies
cov­er­ing dif­fer­ent ‘top­ics’ or bib­li­o­graphic
ma­te­rial into a doc­u­ment (e.g., one bib­li­og­ra­phy for pri­mary
lit­er­a­ture and one for sec­ondary lit­er­a­ture). The pack­age
pro­vides com­mands to in­clude ei­ther all ref­er­ences from a
.bib file, only the ref­er­ences ac­tu­ally cited or those
not cited in your doc­u­ment. The user has to con­struct a
sep­a­rate .bib file for each bib­li­o­graphic
‘topic’, each of which will be pro­cessed
sep­a­rately by BibTeX.

If you want to have bib­li­ogra­phies spe­cific to one part of a
doc­u­ment, see the pack­ages
bi­bunits or
chap­ter­bib.